Arsenic(V) removal using an amine-doped acrylic ion exchange fiber: Kinetic, equilibrium, and regeneration studies

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• 作者：Chang-Gu Lee^a ; Pedro J.J. Alvarez^a ; Aram Nam^b ; Seong-Jik Park^c ; Taegu Do^d ; Ung-Su Choi^d ; Sang-Hyup Lee^b ; ^e ; ^{yisanghyup@kist.re.kr}
• 关键词：Ion exchange fiber ; Arsenic removal ; Amine group ; Adsorption ; Regeneration
• 刊名：Journal of Hazardous Materials
• 出版年：2017
• 出版时间：5 March 2017
• 年：2017
• 卷：325
• 期：Complete
• 页码：223-229
• 全文大小：2091 K
• 卷排序：325

文摘

A novel amine-doped acrylic fiber was suitable for the removal of As(V) from water. The amine doping reaction was complete within 60 min under catalysis at 100 °C. The maximum adsorption capacity (qe) for As(V) was 205.3 ± 3.6 mg/g. This fiber can be an affordable and reusable ion exchange medium.